/**
* @brief We have a notification on the listening socket, which
means one or more incoming connections.
*
* @return
*/
static int new_connect(int listen_fd, int efd)
{
int infd;
int ret = 0;
infd = accept(listen_fd, NULL, 0);
if (infd == -1)
{
printf("infd is -1\n");
if ((errno == EAGAIN) ||
(errno == EWOULDBLOCK))
{
/* We have processed all incoming
connections. */
}
else
{
DEBUG_ERROR("accept");
}
return -1;
}
/* Make the incoming socket non-blocking and add it to the
* list of fds to be monitored.
*/
ret = make_socket_non_blocking(infd);
if (ret == -1)
{
DEBUG_ERROR("set none blocking error\n");
return ret;
}
return add2epoll(efd, EPOLLIN | EPOLLET, infd);
}
int msg_init(char *sock_path)
{
int listen_sock;
int efd;
int ret;
listen_sock = create_socket(sock_path);
if (-1 == listen_sock) {
return -1;
}
efd = epoll_create1(0);
if (efd == -1)
{
DEBUG_ERROR("epoll_create");
close(listen_sock);
return -1;
}
ret = add2epoll(efd, EPOLLIN, listen_sock);
if (0 == ret)
{
g_efd = efd;
g_listen_fd = listen_sock;
}
else
{
close(listen_sock);
close(efd);
}
return ret;
}
static int epoll_init(int listen_sock)
{
int efd;
efd = epoll_create1(0);
if (efd > 0)
{
if (!add2epoll(efd, EPOLLIN, listen_sock))
{
return efd;
}
else
{
close(efd);
}
}
return -1;
}
